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1 | // Copyright 2014 The Rust Project Developers. See the COPYRIGHT |
2 | // file at the top-level directory of this distribution and at | |
3 | // http://rust-lang.org/COPYRIGHT. | |
4 | // | |
5 | // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | |
6 | // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | |
7 | // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | |
8 | // option. This file may not be copied, modified, or distributed | |
9 | // except according to those terms. | |
10 | ||
c34b1796 | 11 | use std::fmt::Debug; |
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12 | use std::default::Default; |
13 | ||
14 | // Test that a blank impl for all T conflicts with an impl for some | |
15 | // specific T, even when there are multiple type parameters involved. | |
16 | ||
17 | trait MyTrait<T> { | |
18 | fn get(&self) -> T; | |
19 | } | |
20 | ||
54a0048b | 21 | impl<T> MyTrait<T> for T { |
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22 | fn get(&self) -> T { |
23 | panic!() | |
24 | } | |
25 | } | |
26 | ||
27 | #[derive(Clone)] | |
28 | struct MyType { | |
29 | dummy: usize | |
30 | } | |
31 | ||
54a0048b | 32 | impl MyTrait<MyType> for MyType { //~ ERROR E0119 |
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33 | fn get(&self) -> usize { (*self).clone() } |
34 | } | |
35 | ||
36 | fn main() { } |